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‎.gitignore

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### vim ###
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[._]*.s[a-w][a-z]
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[._]s[a-w][a-z]
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*.un~
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Session.vim
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.netrwhist
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*~
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### Python ###
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# Byte-compiled / optimized / DLL files
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__pycache__/
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*.py[cod]
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*.egg-info/
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.installed.cfg
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*.egg
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index.html
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.coverage
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packaging/output/
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packaging/root/opt/obsrvbl-ona/netflow/
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packaging/root/opt/obsrvbl-ona/ona_service/
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packaging/root/opt/obsrvbl-ona/pna/
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packaging/root/opt/obsrvbl-ona/version

‎CHANGELOG.md

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# Change Log
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All notable changes to this project will be documented in this file.
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This project adheres to [Semantic Versioning](http://semver.org/).
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## v1.0 - 2015-09-11
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### Added
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* Initial Release
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* Services include:
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* obsrvbl-ona [default] - monitor for configuration changes, handle updates
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* All other services start with this service
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* log-watcher [default] - collect (relevant) sensor logs
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* pna-monitor [default] - collect IP traffic metadata
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* pna-pusher [default] - send metadata to the Observable cloud
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* pdns-capturer [default] - collect passive DNS queries
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* hostname-resolver [default] - resolve local IPs to hostnames for reference
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* netflow-monitor - act as a NetFlow collector
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* netflow-pusher - send netflow data to the Observable cloud
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* notification-publisher - relay Observable alerts and observations over
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syslog or SNMP
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* arp-capturer - collect ARP traffic from the LAN
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* ossec-alert-watcher - monitor OSSEC-based alerts (if installed)
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* suricata-alert-watcher - monitor Suricata-based alerts (if installed)

‎LICENSE

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Apache License
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Version 2.0, January 2004
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http://www.apache.org/licenses/
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of your accepting any such warranty or additional liability.
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APPENDIX: How to apply the Apache License to your work.
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To apply the Apache License to your work, attach the following
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Copyright [yyyy] [name of copyright owner]
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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Unless required by applicable law or agreed to in writing, software
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‎Makefile

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# Copyright 2015 Observable Networks
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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ARCH ?= amd64
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VERSION := 1.0
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SHA := $(shell git rev-parse --short HEAD)
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SCRIPTS_DIR := src/scripts
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uPNA_DIR := src/uPNA
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NETFLOW_DIR := src/netflow
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OBSRVBL_ROOT := packaging/root/opt/obsrvbl-ona
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all:
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@echo please specify a target
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test: test-scripts
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test-scripts:
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make -C ${SCRIPTS_DIR} test
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coverage: coverage-scripts
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coverage-scripts:
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make -C ${SCRIPTS_DIR} coverage
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build:
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make -C ${uPNA_DIR}
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copy:
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mkdir -p ${OBSRVBL_ROOT}/
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git rev-parse HEAD > ${OBSRVBL_ROOT}/version
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mkdir -p ${OBSRVBL_ROOT}/pna/user/
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cp ${uPNA_DIR}/module/pna ${OBSRVBL_ROOT}/pna/user/pna
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mkdir -p ${OBSRVBL_ROOT}/netflow/
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cp -r ${NETFLOW_DIR}/* ${OBSRVBL_ROOT}/netflow/
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mkdir -p ${OBSRVBL_ROOT}/ona_service/
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cp -r ${SCRIPTS_DIR}/ona_service/* ${OBSRVBL_ROOT}/ona_service/
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package:
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mkdir -p packaging/output/
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python package_builder.py ${ARCH} ${VERSION} ${system_type}
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clean:
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make -C ${SCRIPTS_DIR} clean
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make -C ${uPNA_DIR} clean
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rm -rf ${OBSRVBL_ROOT}/netflow/
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rm -rf ${OBSRVBL_ROOT}/ona_service/
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rm -rf ${OBSRVBL_ROOT}/pna/
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rm -rf ${OBSRVBL_ROOT}/version
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realclean: clean
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rm -rf packaging/output/

‎README.md

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# ona
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Observable Network Appliance for passive monitoring of a network
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# Observable Networks Appliance (ONA) #
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This repository is where the development of the Observable Networks Appliance (ONA) takes place. The ONA software is used to collect input data for Observable Networks' network security service. It can run on a variety of platforms, including embedded computers, physical servers, virtual machines, cloud servers, and Docker containers.
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See [observable.net](https://observable.net) for more information about Observable Networks' network security service.
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## Supported platforms
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Pre-built packages are available for several platforms.
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* Ubuntu 12.04 and 14.04
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* [64-bit](https://onstatic.s3.amazonaws.com/ona/master/ona-service_UbuntuPrecise_amd64.deb)
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* [32-bit](https://onstatic.s3.amazonaws.com/ona/master/ona-service_UbuntuPrecise_i386.deb)
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* Ubuntu 15.04 and later:
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* [64-bit](https://onstatic.s3.amazonaws.com/ona/master/ona-service_UbuntuVivid_amd64.deb)
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* [32-bit](https://onstatic.s3.amazonaws.com/ona/master/ona-service_UbuntuVivid_i386.deb)
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* RHEL 6 and compatible (including CentOS 6* and Amazon Linux for EC2):
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* [64-bit](https://onstatic.s3.amazonaws.com/ona/master/ona-service_RHEL_6_amd64.rpm)
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* [32-bit](https://onstatic.s3.amazonaws.com/ona/master/ona-service_RHEL_6_i386.rpm)
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* RHEL 7 and compatible (including CentOS 7):
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* [64-bit](https://onstatic.s3.amazonaws.com/ona/master/ona-service_RHEL_7_amd64.rpm)
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* Raspberry Pi 2 Model B with Raspbian (requires the `upstart` package):
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* [32-bit armhf](https://s3.amazonaws.com/onstatic/ona/armhf/ona-service_UbuntuPrecise_armhf.deb)
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* Docker (tested with CoreOS):
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* [64-bit](https://github.com/obsrvbl/ona/blob/master/images/docker/Dockerfile)
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To install the latest version on Ubuntu 12.04 or 14.04 (recommended for physical and virtual machine installations):
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```
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# wget https://onstatic.s3.amazonaws.com/ona/master/ona-service_UbuntuPrecise_amd64.deb
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# dpkg -i ona-service_UbuntuPrecise_amd64.deb
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```
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(Replace `master` with a version tag if you need an older version.)
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\* RHEL 6 and others will need `/usr/bin/python2.7` to point to a working Python 2.7 installation.
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## Services
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The ONA is composed of a number of configurable services, supervised by a single system service, `obsrvbl-ona`. Control which services are running by editing `/opt/obsrvbl-ona/config`.
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* (Runs by default) `obsrvbl-ona`: Monitors for configuration changes, handles
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automatic updates. Starting this service will start the other services that are configured.
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* (Runs by default) `log-watcher`: Tracks the sensor's authentication logs.
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* (Runs by default) `pdns-capturer` - Collects passive DNS queries.
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* (Runs by default) `pna-monitor` - Collects IP traffic metadata.
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* (Runs by default) `pna-pusher` - Sends IP traffic metadata to the Observable cloud.
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* (Runs by default) `hostname-resolver` - Resolve active IPs to local hostnames.
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* `netflow-monitor` - Listens for NetFlow data sent by routers and switches.
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* `netflow-pusher` - Sends NetFlow data to the Observable cloud.
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* `notification-publisher` - Relays Observable observations and alerts over syslog or SNMP.
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* `arp-capturer` - Collects ARP traffic from the LAN.
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* `ossec-alert-watcher` - If OSSEC is installed, monitors its alerts.
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* `suricata-alert-watcher` - If Suricata is installed, monitors its alerts.
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